package JDBC;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

public class JDBCDemo2 {
    public static void main(String[] args) throws Exception {
        Class.forName("com.mysql.cj.jdbc.Driver");

        Connection connection = DriverManager.getConnection(
                "jdbc:mysql://localhost:3307/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                "root",
                "root");
        System.out.println("与数据库建立连接");

        Statement statement = connection.createStatement();

        String sql="INSERT INTO userinfo(username,password,nickname,age) " +
                "VALUES ('王克晶','123456','克晶',18);";
        int num = statement.executeUpdate(sql);
        if(num>0){
            System.out.println("插入成功");
        }
        connection.close();

    }
}
